import Vue from 'vue'
import Router from 'vue-router'

Vue.use(Router)

/* Layout */
/* 引入最外层骨架的一级路由组件*/
import Layout from '@/layout'

/**
 * Note: sub-menu only appear when route children.length >= 1
 * Detail see: https://panjiachen.github.io/vue-element-admin-site/guide/essentials/router-and-nav.html
 *
 * hidden: true                   if set true, item will not show in the sidebar(default is false)
 * alwaysShow: true               if set true, will always show the root menu
 *                                if not set alwaysShow, when item has more than one children route,
 *                                it will becomes nested mode, otherwise not show the root menu
 * redirect: noRedirect           if set noRedirect will no redirect in the breadcrumb
 * name:'router-name'             the name is used by <keep-alive> (must set!!!)
 * meta : {
    roles: ['admin','editor']    control the page roles (you can set multiple roles)
    title: 'title'               the name show in sidebar and breadcrumb (recommend set)
    icon: 'svg-name'/'el-icon-x' the icon show in the sidebar
    breadcrumb: false            if set false, the item will hidden in breadcrumb(default is true)
    activeMenu: '/example/list'  if set path, the sidebar will highlight the path you set
  }
 */

/**
 * constantRoutes
 * a base page that does not have permission requirements
 * all roles can be accessed
 */

//路由的配置：为什么不同用户登录我们的项目，菜单（路由）都是一样的？
//因为咱们的路由‘死的’，不管你是谁，你能看见的，操作的菜单都是一样的
//需要把项目中的路由进行拆分

//常量路由:就是不关用户是什么角色，都可以看见的路由
//什么角色（超级管理员，普通员工）：登录、404、首页
// export const constantRoutes = [
//   {
//     path: '/login',
//     component: () => import('@/views/login/index'),
//     hidden: true
//   },

//   {
//     path: '/404',
//     component: () => import('@/views/404'),
//     hidden: true
//   },

//   {
//     path: '/',
//     component: Layout,
//     redirect: '/dashboard',
//     children: [{
//       path: 'dashboard',
//       name: 'Dashboard',
//       component: () => import('@/views/dashboard/index'),
//       meta: { title: '首页', icon: 'dashboard' }
//     }]
//   },

//   {
//     name: 'Acl',
//     path: '/acl',
//     component: Layout,
//     redirect: '/acl/user/list',
//     meta: {
//       title: '权限管理',
//       icon: 'el-icon-lock'
//     },
//     children: [
//       {
//         name: 'User',
//         path: 'user/list',
//         component: () => import('@/views/acl/user/list'),
//         meta: {
//           title: '用户管理',
//         },
//       },
//       {
//         name: 'Role',
//         path: 'role/list',
//         component: () => import('@/views/acl/role/list'),
//         meta: {
//           title: '角色管理',
//         },
//       },
//       {
//         name: 'RoleAuth',
//         path: 'role/auth/:id',
//         component: () => import('@/views/acl/role/roleAuth'),
//         meta: {
//           activeMenu: '/acl/role/list',
//           title: '角色授权',
//         },
//         hidden: true,
//       },
//       {
//         name: 'Permission',
//         path: 'permission/list',
//         component: () => import('@/views/acl/permission/list'),
//         meta: {
//           title: '菜单管理',
//         },
//       },
//     ]
//   },

//   {
//     path: '/product',
//     component: Layout,
//     redirect: '/dashboard',
//     name:'Product',
//     meta: { title: '商品管理', icon: 'el-icon-goods' },
//     children: [
//       {
//         path: 'brand',
//         name: 'Brand',
//         component: () => import('@/views/product/brand'),
//         meta: { title: '品牌管理' }
//       },
//       {
//         path: 'attr',
//         name: 'Attr',
//         component: () => import('@/views/product/Attr'),
//         meta: { title: '平台属性管理' }
//       },
//       {
//         path: 'spu',
//         name: 'Spu',
//         component: () => import('@/views/product/Spu'),
//         meta: { title: 'Spu管理' }
//       },
//       {
//         path: 'sku',
//         name: 'Sku',
//         component: () => import('@/views/product/Sku'),
//         meta: { title: 'Sku管理' }
//       },
//     ]
//   },

//   // 404 page must be placed at the end !!!
//   { path: '*', redirect: '/404', hidden: true }

// ]


export const constantRoutes = [
  {
    path: '/login',
    component: () => import('@/views/login/index'),
    hidden: true
  },

  {
    path: '/404',
    component: () => import('@/views/404'),
    hidden: true
  },

  {
    path: '/',
    component: Layout,
    redirect: '/dashboard',
    children: [{
      path: 'dashboard',
      name: 'Dashboard',
      component: () => import('@/views/dashboard/index'),
      meta: { title: '首页', icon: 'dashboard' }
    }]
  },
]
//异步理由:不同的用户（角色），需要过滤筛选出的路由，称之为异步路由
//有的用户可以看见测试管理、有的看不见
export const asyncRoutes = [
  {
    name: 'Acl',
    path: '/acl',
    component: Layout,
    redirect: '/acl/user/list',
    meta: {
      title: '权限管理',
      icon: 'el-icon-lock'
    },
    children: [
      {
        name: 'User',
        path: 'user/list',
        component: () => import('@/views/acl/user/list'),
        meta: {
          title: '用户管理',
        },
      },
      {
        name: 'Role',
        path: 'role/list',
        component: () => import('@/views/acl/role/list'),
        meta: {
          title: '角色管理',
        },
      },
      {
        name: 'RoleAuth',
        path: 'role/auth/:id',
        component: () => import('@/views/acl/role/roleAuth'),
        meta: {
          activeMenu: '/acl/role/list',
          title: '角色授权',
        },
        hidden: true,
      },
      {
        name: 'Permission',
        path: 'permission/list',
        component: () => import('@/views/acl/permission/list'),
        meta: {
          title: '菜单管理',
        },
      },
    ]
  },

  {
    path: '/product',
    component: Layout,
    name: 'Product',
    meta: { title: '商品管理', icon: 'el-icon-goods' },
    children: [
      {
        path: 'trademark',
        name: 'Trademark',
        component: () => import('@/views/product/TradeMark'),
        meta: { title: '品牌管理' }
      },
      {
        path: 'attr',
        name: 'Attr',
        component: () => import('@/views/product/Attr'),
        meta: { title: '平台属性管理' }
      },
      {
        path: 'spu',
        name: 'Spu',
        component: () => import('@/views/product/Spu'),
        meta: { title: 'Spu管理' }
      },
      {
        path: 'sku',
        name: 'Sku',
        component: () => import('@/views/product/Sku'),
        meta: { title: 'Sku管理' }
      },
    ]
  },
  {
    path: '/test',
    component: Layout,
    name: 'Test',
    meta: { title: '测试管理', icon: 'el-icon-goods' },
    children: [
      {
        path: 'test1',
        name: 'Test1',
        component: () => import('@/views/Test/Test1'),
        meta: { title: '测试管理1' }
      },
      {
        path: 'test2',
        name: 'Test2',
        component: () => import('@/views/Test/Test2'),
        meta: { title: '测试管理2' }
      },
    ]
  },
];

//任意路由：当路径出现错误的时候重定向404
export const anyRoutes ={ path: '*', redirect: '/404', hidden: true };

const createRouter = () => new Router({
  // mode: 'history', // require service support
  scrollBehavior: () => ({ y: 0 }),
  routes: constantRoutes
})

const router = createRouter()

// Detail see: https://github.com/vuejs/vue-router/issues/1234#issuecomment-357941465
export function resetRouter() {
  const newRouter = createRouter()
  router.matcher = newRouter.matcher // reset router
}

export default router
